Routing

Routing automatically plots the shortest, safest route based on detailed chart data and vessel information (taking into account draught, beam width and height.)

Chart data can calculate your route based on your selected start and end points.

Charts that do this include Navionics Platinum, Nav+ and Navionics Updates Chart (not possible with Navionics Gold Charts).

Here is an example of this in C-MAP:

And in Navionics: